NLE Neurosensory Nursing — Spinal Cord and Peripheral Nerve DisordersExam Answer Templates

Marks

1

Topic

Spinal Cord Injury — Levels of Injury

Difficulty

easy

Template Id

T1

Examiner Tip

Mentioning the synonym 'quadriplegia' alongside 'tetraplegia' shows the examiner you know both terms and strengthens the answer even in a 1-mark question.

Model Answer

Tetraplegia (quadriplegia) is the impairment or paralysis of all four limbs resulting from a cervical-level spinal cord injury.

Question Type

very_short_answer

Answer Structure

• Line 1: State the definition with the clinical synonym and the anatomical level [1 mark]

Scoring Breakdown

Common Mark Deductions

• Writing only 'paralysis of the limbs' without specifying all four limbs or the cervical level
• Confusing tetraplegia with paraplegia (paraplegia = lower limbs, thoracic/lumbar injury)

Key Phrases To Include

• tetraplegia
• quadriplegia
• all four limbs
• cervical-level spinal cord injury

Marks

1

Topic

Spinal Cord Injury — Cervical Injury and Respiratory Compromise

Difficulty

easy

Template Id

T2

Examiner Tip

Writing the mnemonic 'C3, 4, 5 keep the diaphragm alive' is recognized as a high-yield phrase and demonstrates mastery of this concept to examiners.

Model Answer

The phrenic nerve, which innervates the diaphragm, originates from spinal cord levels C3, C4, and C5. Spinal cord injury above C4 disrupts this nerve and impairs or stops spontaneous breathing, requiring ventilatory support. The mnemonic is: 'C3, 4, 5 keep the diaphragm alive.'

Question Type

very_short_answer

Answer Structure

• Line 1: Identify the phrenic nerve and its origin (C3–C5) [0.5 mark]
• Line 2: State the clinical consequence — respiratory failure requiring ventilatory support [0.5 mark]

Scoring Breakdown

Common Mark Deductions

• Omitting the phrenic nerve as the specific nerve involved
• Not stating the clinical consequence (respiratory failure / need for mechanical ventilation)

Key Phrases To Include

• phrenic nerve
• C3–C5
• diaphragm
• ventilatory support
• injury above C4

Marks

2

Topic

Spinal Cord Injury — Spinal Shock and Neurogenic Shock

Difficulty

medium

Template Id

T3

Examiner Tip

Explicitly labeling one as 'neurologic' and the other as 'hemodynamic' immediately signals to the examiner that you understand the fundamental distinction — this is the key phrase that earns the mark.

Model Answer

Spinal shock is a neurologic phenomenon — it is the temporary loss of all reflex activity, motor function, sensation, and autonomic function below the level of spinal cord injury, presenting as flaccid paralysis and absent reflexes; it resolves over days to weeks as reflexes return. Neurogenic shock is a hemodynamic phenomenon — it occurs with injuries at or above T6 due to loss of sympathetic tone, presenting with the classic triad of hypotension, bradycardia, and warm, dry skin (vasodilation); unlike hypovolemic shock, there is no tachycardia and the skin is warm, not cold and clammy.

Question Type

short_answer

Answer Structure

• Line 1: Define spinal shock — neurologic, temporary, flaccid paralysis, absent reflexes [1 mark]
• Line 2: Define neurogenic shock — hemodynamic, T6 and above, hypotension + bradycardia + warm dry skin; contrast with hypovolemic shock [1 mark]

Scoring Breakdown

Common Mark Deductions

• Describing both conditions as the same or using the terms interchangeably
• Failing to mention bradycardia in neurogenic shock (students often only write hypotension)
• Not stating the injury level (T6) for neurogenic shock
• Missing the contrast with hypovolemic shock (tachycardia, cold clammy skin)

Key Phrases To Include

• neurologic phenomenon
• hemodynamic phenomenon
• flaccid paralysis
• absent reflexes
• T6 and above
• hypotension
• bradycardia
• warm dry skin
• vasodilation
• loss of sympathetic tone

Marks

2

Topic

Autonomic Dysreflexia — Emergency Recognition and Priority Action

Difficulty

medium

Template Id

T4

Examiner Tip

In autonomic dysreflexia questions, the examiner specifically tests whether you know the SEQUENCE of actions. Always state 'raise the head of the bed FIRST' before checking the catheter or removing the trigger — this demonstrates safe, prioritized clinical reasoning.

Model Answer

This is autonomic dysreflexia (autonomic hyperreflexia), a life-threatening emergency occurring in patients with spinal cord injury at or above T6. The priority nursing action is to immediately raise the head of the bed and sit the patient upright (semi-Fowler's to high-Fowler's position) to use the orthostatic effect of gravity to help lower the dangerously elevated blood pressure while the triggering stimulus is being identified and removed.

Question Type

short_answer

Answer Structure

• Line 1: Identify the condition — autonomic dysreflexia/autonomic hyperreflexia, injury at/above T6 [1 mark]
• Line 2: State the PRIORITY action — sit the patient upright / raise the head of the bed, with rationale (orthostatic effect to lower BP) [1 mark]

Scoring Breakdown

Common Mark Deductions

• Stating 'give antihypertensive' as the FIRST action — medication is given only if BP remains elevated after removing the trigger
• Not identifying the level (T6 and above) as part of the condition identification
• Identifying the condition correctly but missing the priority action sequence

Key Phrases To Include

• autonomic dysreflexia
• autonomic hyperreflexia
• T6 and above
• raise head of bed
• sit upright
• life-threatening emergency
• orthostatic effect

Marks

3

Topic

Autonomic Dysreflexia — Triggers

Difficulty

easy

Template Id

T5

Examiner Tip

Always identify bladder distension as the MOST COMMON trigger and state that qualifier — it shows the examiner you have ranked the triggers by clinical priority, which is a hallmark of nursing-process thinking.

Model Answer

The three most common triggers of autonomic dysreflexia are: (1) Bladder distension — the most common cause, often due to a blocked, kinked, or obstructed urinary catheter or urinary retention below the level of injury. (2) Fecal impaction or constipation — distension of the bowel from retained stool acts as a noxious visceral stimulus below the injury level. (3) Skin stimuli below the level of injury — including pressure injuries (bedsores), tight clothing, constricting devices, or ingrown toenails, which generate noxious afferent input triggering the exaggerated sympathetic response.

Question Type

short_answer

Answer Structure

• Point 1: Bladder distension (blocked catheter / urinary retention) — MOST COMMON [1 mark]
• Point 2: Fecal impaction / constipation — bowel distension [1 mark]
• Point 3: Skin stimuli below the injury level — pressure injuries, tight clothing, ingrown toenails [1 mark]

Scoring Breakdown

Common Mark Deductions

• Listing vague triggers such as 'pain' without specifying the visceral or skin origin below the injury level
• Writing 'urinary infection' instead of 'bladder distension/retention' — infection alone is not the primary trigger
• Repeating bladder-related triggers twice and missing a different category

Key Phrases To Include

• bladder distension
• blocked catheter
• urinary retention
• fecal impaction
• bowel distension
• noxious stimulus below the injury
• pressure injury
• tight clothing

Marks

3

Topic

Autonomic Dysreflexia — Nursing Management

Difficulty

medium

Template Id

T6

Examiner Tip

The correct sequence — sit up, remove trigger (bladder first, then bowel), monitor BP, give antihypertensive if needed — is the entire scoring key for this question. Write it in numbered steps so the examiner can verify the sequence at a glance.

Model Answer

Autonomic dysreflexia is a life-threatening emergency requiring rapid, sequential nursing actions. First, immediately sit the patient upright (raise the head of the bed to high-Fowler's position) to utilize the orthostatic effect and help lower the severely elevated blood pressure. Second, loosen any tight clothing, constrictive devices, or abdominal binders, then systematically search for and remove the triggering stimulus: check the urinary catheter first for kinks, obstructions, or a full bladder — if no catheter is in place, perform intermittent catheterization; then check for fecal impaction and, if present, remove it using anesthetic lubricant (e.g., lidocaine gel) to minimize additional stimulation. Third, monitor blood pressure every two to five minutes throughout; if it remains dangerously elevated (systolic above 150–160 mmHg) after removing the trigger, administer a rapid-acting antihypertensive as ordered — such as nifedipine (sublingual or oral) or a nitrate — to prevent stroke or seizure. Document the episode, the identified trigger, and the patient's response, and educate the patient and caregivers on early recognition and prevention.

Question Type

short_answer

Answer Structure

• Step 1: Sit patient upright / raise HOB — orthostatic BP reduction [1 mark]
• Step 2: Remove the trigger — check catheter first, then check for impaction (with anesthetic lubricant) [1 mark]
• Step 3: Monitor BP every 2–5 minutes; give rapid-acting antihypertensive (nifedipine/nitrate) if BP remains high [1 mark]

Scoring Breakdown

Common Mark Deductions

• Starting with antihypertensive medication before removing the trigger — this reverses the correct priority sequence
• Omitting the use of anesthetic lubricant when performing manual disimpaction
• Not specifying checking the bladder/catheter before the bowel — correct order is bladder first

Key Phrases To Include

• sit upright
• raise head of bed
• orthostatic effect
• remove triggering stimulus
• check catheter first
• anesthetic lubricant
• nifedipine
• nitrate
• monitor blood pressure every 2–5 minutes

Marks

3

Topic

Spinal Cord Injury — Incomplete Cord Syndromes

Difficulty

hard

Template Id

T7

Examiner Tip

For Brown-Séquard, always write 'ipsilateral motor loss AND contralateral pain/temperature loss' as a paired statement — examiners give the mark only when both sides are correctly attributed. A helpful way to remember: the cord crosses, so pain and temperature cross the midline, but motor stays ipsilateral.

Model Answer

These are three incomplete spinal cord injury syndromes: (1) Central Cord Syndrome — greater motor weakness in the upper extremities than the lower extremities; some sensory and bladder dysfunction is also present; it is the most common incomplete syndrome and occurs typically in older adults after hyperextension injuries. (2) Anterior Cord Syndrome — loss of motor function and loss of pain and temperature sensation below the injury level (anterior tracts affected), but position sense and vibration sense are preserved (posterior columns remain intact). (3) Brown-Séquard Syndrome — caused by hemisection (one side) of the spinal cord; presents with ipsilateral loss of motor function and position sense below the injury, and contralateral loss of pain and temperature sensation below the injury.

Question Type

short_answer

Answer Structure

• Point 1: Central Cord Syndrome — upper limb weakness greater than lower limb, hyperextension mechanism [1 mark]
• Point 2: Anterior Cord Syndrome — loss of motor, pain, temperature below lesion; preserved position and vibration sense [1 mark]
• Point 3: Brown-Séquard Syndrome — hemisection; ipsilateral motor/position loss AND contralateral pain/temperature loss [1 mark]

Scoring Breakdown

Common Mark Deductions

• Reversing the ipsilateral and contralateral findings in Brown-Séquard Syndrome — this is a very common error
• Stating anterior cord syndrome preserves motor function — it does NOT; motor is lost
• Describing all three as complete injuries — the question specifies incomplete syndromes

Key Phrases To Include

• upper extremity weakness greater than lower
• hyperextension
• anterior cord
• motor loss
• pain and temperature loss
• position and vibration preserved
• Brown-Séquard
• hemisection
• ipsilateral motor loss
• contralateral pain and temperature loss

Marks

3

Topic

Spinal Cord Injury — Nursing Diagnosis and Nursing Process

Difficulty

hard

Template Id

T8

Examiner Tip

Always justify your priority nursing diagnosis with Maslow's hierarchy — state 'this is the priority because it addresses the most basic physiologic need (airway/breathing).' This justification phrase earns additional clinical-reasoning marks in PRC NLE context-based questions.

Model Answer

Priority Nursing Diagnosis (NANDA three-part format): Ineffective Breathing Pattern related to disruption of phrenic nerve innervation (C3–C5) secondary to C5 spinal cord injury, as evidenced by decreased tidal volume, use of accessory muscles, and impaired diaphragmatic movement. This is the priority diagnosis because it addresses Maslow's most basic physiologic need — ventilation and oxygenation — and injury at C5 places the phrenic nerve at risk. Nursing Interventions: (1) Continuously monitor respiratory rate, depth, oxygen saturation (SpO2), and signs of respiratory distress; have manual resuscitation bag (ambu bag) and intubation equipment at bedside, ready for immediate ventilatory support. (2) Position the patient in proper spinal alignment using log-rolling technique; avoid neck hyperextension during airway management — use the jaw-thrust maneuver to open the airway without moving the cervical spine.

Question Type

short_answer

Answer Structure

• Part 1: State the three-part NANDA nursing diagnosis (Problem + Related To + As Evidenced By) [1 mark]
• Part 2: First nursing intervention — airway/breathing monitoring with equipment at bedside [1 mark]
• Part 3: Second nursing intervention — positioning / log-roll / jaw-thrust for airway without cervical movement [1 mark]

Scoring Breakdown

Common Mark Deductions

• Writing a two-part nursing diagnosis without the 'as evidenced by' component
• Choosing a mobility or skin integrity diagnosis as priority instead of the airway/breathing diagnosis — physiologic needs are always first per Maslow
• Stating 'suction the airway' without specifying the jaw-thrust technique to avoid cervical movement

Key Phrases To Include

• Ineffective Breathing Pattern
• related to
• as evidenced by
• phrenic nerve
• C3–C5
• Maslow's physiologic need
• log-rolling
• jaw-thrust
• SpO2 monitoring
• ambu bag at bedside

Marks

2

Topic

Herniated Intervertebral Disc — Cauda Equina Syndrome

Difficulty

medium

Template Id

T9

Examiner Tip

The phrase 'saddle anesthesia' is the most discriminating clinical feature of cauda equina syndrome on the NLE — many students omit it. Always include it as it signals recognition of the full syndrome.

Model Answer

Cauda equina syndrome is a complication of severe lumbar disc herniation in which the herniated nucleus pulposus compresses the cauda equina nerve roots at the lower lumbar spine. It is recognized by a triad of (1) bowel and bladder dysfunction (urinary retention or incontinence and fecal incontinence), (2) saddle anesthesia (loss of sensation in the perineum, inner thighs, and buttocks — the areas that would contact a saddle), and (3) bilateral lower extremity weakness. It is a surgical emergency because without prompt surgical decompression (discectomy/laminectomy), the compressed nerve roots suffer irreversible damage, leading to permanent loss of bowel and bladder control and lower limb paralysis.

Question Type

short_answer

Answer Structure

• Line 1: Define cauda equina syndrome — herniated disc compressing cauda equina roots; state the clinical triad [1 mark]
• Line 2: Explain why it is a surgical emergency — irreversible nerve damage and permanent dysfunction without prompt decompression [1 mark]

Scoring Breakdown

Common Mark Deductions

• Listing only one feature of the clinical triad instead of at least two
• Stating it is an emergency without explaining what happens if surgery is delayed (irreversible paralysis/dysfunction)

Key Phrases To Include

• cauda equina syndrome
• lumbar disc herniation
• saddle anesthesia
• bowel and bladder dysfunction
• bilateral leg weakness
• surgical emergency
• irreversible nerve damage
• decompression

Marks

2

Topic

Herniated Intervertebral Disc — Postoperative Care

Difficulty

medium

Template Id

T10

Examiner Tip

Log-rolling is the single most tested postoperative action for spinal surgery on the NLE. Always describe it as 'turning the patient as a single unit, maintaining spinal alignment' — the phrase 'as a single unit' earns the mark.

Model Answer

Postoperative nursing care after lumbar laminectomy includes: (1) Positioning and mobility — use the log-rolling technique (turning the patient as a single unit while maintaining spinal alignment) when repositioning; keep the spine in neutral alignment at all times; instruct the patient to avoid twisting, bending, or heavy lifting, especially after spinal fusion. (2) Neurological and wound monitoring — perform neurovascular checks of the lower extremities (motor strength, sensation, and circulation) to detect new or worsening deficits; monitor the surgical wound and drainage for signs of CSF leak (clear or yellowish fluid, positive glucose on test strip, increased drainage volume) as a serious postoperative complication that requires immediate reporting.

Question Type

short_answer

Answer Structure

• Point 1: Log-rolling and spinal alignment — describe technique and activity restrictions [1 mark]
• Point 2: Neurovascular checks and monitoring for CSF leak — describe assessment and rationale [1 mark]

Scoring Breakdown

Common Mark Deductions

• Describing general post-op care (wound care, pain management) without the spine-specific actions
• Omitting CSF leak monitoring — this is a high-yield complication specific to spinal surgery
• Stating 'turn the patient' without specifying the log-rolling technique

Key Phrases To Include

• log-rolling
• spinal alignment
• neutral alignment
• avoid twisting
• neurovascular checks
• motor and sensory assessment
• CSF leak
• clear fluid drainage

Marks

2

Topic

Peripheral Neuropathy — Clinical Presentation and Etiology

Difficulty

easy

Template Id

T11

Examiner Tip

The term 'stocking-glove distribution' is the single most expected phrase in any peripheral neuropathy question. Always use it — it instantly tells the examiner you know the hallmark pattern of the condition.

Model Answer

Peripheral neuropathy presents in a characteristic stocking-glove distribution, affecting the distal extremities symmetrically. Manifestations include numbness, tingling (paresthesia), burning pain, and loss of protective sensation in the feet and hands, progressing proximally. Motor involvement causes weakness and diminished deep tendon reflexes. Autonomic involvement may cause orthostatic hypotension, gastroparesis, and neurogenic bladder. In the Philippine clinical setting, the most common cause is diabetes mellitus (diabetic peripheral neuropathy), given the high prevalence of diabetes in the Philippine population; tight glycemic control is therefore the cornerstone of management to slow disease progression.

Question Type

short_answer

Answer Structure

• Line 1: Describe the stocking-glove distribution pattern and sensory, motor, and autonomic manifestations [1 mark]
• Line 2: Identify diabetes mellitus as the most common cause in the Philippine context and state the importance of glycemic control [1 mark]

Scoring Breakdown

Common Mark Deductions

• Describing the distribution without using the term 'stocking-glove' — the examiner looks for this specific term
• Listing a rare cause (e.g., chemotherapy) as the most common cause in the Philippine context

Key Phrases To Include

• stocking-glove distribution
• numbness
• tingling
• burning pain
• loss of protective sensation
• diminished reflexes
• diabetes mellitus
• glycemic control

Marks

2

Topic

Peripheral Neuropathy — Patient Teaching and Foot Care

Difficulty

easy

Template Id

T12

Examiner Tip

Always include the rationale in patient teaching answers — write 'inspect feet daily because loss of protective sensation means injuries may go unnoticed.' The rationale phrase earns the mark in clinical nursing questions because it demonstrates understanding, not just memorization.

Model Answer

Patient health teachings for diabetic peripheral neuropathy foot care: (1) Inspect the feet every day for wounds, redness, blisters, cuts, or ulcers, using a mirror to see the soles if needed — because loss of protective sensation means the patient cannot feel injuries. (2) Always wear well-fitting, protective footwear — never walk barefoot indoors or outdoors to prevent unnoticed trauma. (3) Test water temperature before bathing with a thermometer or use the elbow (not the feet or hands) to prevent burns from impaired sensation. (4) Maintain tight glycemic control through prescribed medications, diet, and regular monitoring of blood glucose levels (targeting HbA1c as ordered) to slow neuropathy progression and reduce the risk of foot ulcers and amputation. Report any wound, redness, swelling, or ulcer to the healthcare provider immediately.

Question Type

short_answer

Answer Structure

• Teaching 1: Daily foot inspection — wounds, redness, ulcers [0.5 mark]
• Teaching 2: Wear protective footwear — no barefoot walking [0.5 mark]
• Teaching 3: Test water temperature with elbow/thermometer to avoid burns [0.5 mark]
• Teaching 4: Maintain tight glycemic control and report wounds promptly [0.5 mark]

Scoring Breakdown

Common Mark Deductions

• Writing generic advice like 'keep feet clean' without explaining the rationale related to loss of sensation
• Repeating similar teachings (e.g., 'wear shoes' and 'wear socks') as separate points — examiners expect each point to address a different aspect of care

Key Phrases To Include

• daily foot inspection
• protective footwear
• never walk barefoot
• test water with elbow or thermometer
• loss of protective sensation
• tight glycemic control
• report wounds promptly

Marks

5

Topic

Spinal Cord Injury — Comprehensive Nursing Care

Difficulty

hard

Template Id

T13

Examiner Tip

For a 5-mark long-answer question, use clear numbered or labeled sections. Examiners match your answer against a 5-point marking rubric — one section per mark. Organizing your answer with subheadings (Emergency, Complications, Immobility, Bladder/Bowel, Rehabilitation) ensures you visually demonstrate five distinct areas of knowledge, making it easy for the examiner to award all five marks.

Model Answer

COMPREHENSIVE NURSING CARE FOR ACUTE SPINAL CORD INJURY I. EMERGENCY AND ACUTE MANAGEMENT (Immediate Phase) The immediate priority is spinal immobilization to prevent further cord damage. The nurse ensures strict neutral spinal alignment using a cervical collar and a backboard. All patient movement must use the log-rolling technique — turning the patient as a single unit with the head, neck, and spine maintained in alignment — never twisting or rotating the spine. For cervical injuries (especially above C4), airway and breathing are the priority: assess ventilation continuously, maintain SpO2 above 94%, and have intubation equipment at bedside; use the jaw-thrust maneuver (not head-tilt-chin-lift) for airway management to avoid cervical movement. The nurse monitors and maintains hemodynamic stability, vigilant for neurogenic shock (injury at/above T6): hypotension, bradycardia, warm dry skin — managed with IV fluids cautiously and vasopressors as ordered, and atropine for symptomatic bradycardia. II. MONITORING FOR ACUTE COMPLICATIONS (a) Spinal shock: Expect flaccid paralysis and absent reflexes below the injury level in the acute phase; this is temporary and resolves over days to weeks as reflexes return. (b) Autonomic dysreflexia: After the acute phase, for injuries at/above T6, monitor for sudden severe headache, hypertension, bradycardia, and sweating above the injury — a life-threatening emergency requiring immediate upright positioning and trigger removal (check catheter first, then bowel). (c) Respiratory complications: For cervical injuries, monitor for declining respiratory function; early tracheostomy may be needed; perform deep breathing exercises and assisted coughing (quad cough technique for high cervical injuries). III. PREVENTION OF IMMOBILITY COMPLICATIONS (a) Pressure injury prevention: Reposition every two hours using log-rolling; use pressure-relieving mattresses; perform thorough skin assessments each shift — patients cannot feel pressure due to sensory loss. (b) Deep vein thrombosis (DVT) prevention: Apply sequential compression devices (SCD/pneumatic stockings); administer anticoagulant prophylaxis as ordered; perform passive range-of-motion (ROM) exercises. (c) Contracture prevention: Perform range-of-motion exercises to all joints below the injury level twice daily; maintain proper limb alignment. (d) Orthostatic hypotension during mobilization: Apply abdominal binder and compression stockings; elevate the head of bed gradually before transferring; monitor blood pressure during position changes. IV. NEUROGENIC BLADDER AND BOWEL MANAGEMENT Neurogenic bladder management: Implement intermittent catheterization on a scheduled basis (every 4–6 hours) as the preferred method — this prevents overdistension, reduces infection risk, and prevents autonomic dysreflexia from a distended bladder. Monitor for urinary retention and infection. For neurogenic bowel: establish a consistent bowel program — schedule bowel care at the same time daily (often after a meal to use the gastrocolic reflex), use dietary fiber and adequate fluid intake (2–3 liters/day), stool softeners, and digital rectal stimulation as appropriate to prevent constipation and fecal impaction. V. REHABILITATION AND PSYCHOSOCIAL CARE Rehabilitation is an interdisciplinary effort in collaboration with physical therapy (PT), occupational therapy (OT), speech therapy, social work, and the patient and family. Goals include achieving maximal independence using adaptive equipment, learning transfers and wheelchair mobility, and community reintegration. The nurse addresses psychosocial adjustment — the patient faces grief, depression, and role changes; therapeutic communication, referral to support groups, and involvement of the family are essential. Per RA 9173 (Philippine Nursing Act of 2002), the nurse maintains a caring, competent, and collaborative role throughout all phases of care and advocates for the patient's rights and rehabilitation resources within the Philippine healthcare delivery system.

Question Type

long_answer

Answer Structure

• Section I: Emergency management — spinal immobilization, log-rolling, cervical airway (jaw-thrust), neurogenic shock management [1 mark]
• Section II: Monitoring for acute complications — spinal shock, autonomic dysreflexia, respiratory complications [1 mark]
• Section III: Prevention of immobility complications — pressure injury, DVT, contractures, orthostatic hypotension [1 mark]
• Section IV: Neurogenic bladder and bowel management — intermittent catheterization, bowel program [1 mark]
• Section V: Rehabilitation and psychosocial care — interdisciplinary team, independence, psychosocial adjustment, RA 9173 reference [1 mark]

Scoring Breakdown

Common Mark Deductions

• Focusing only on emergency management and neglecting rehabilitation or psychosocial components — all five sections must be addressed for full marks
• Describing turning the patient without specifying log-rolling as the technique
• Omitting the rationale for intermittent catheterization over indwelling catheter
• Not mentioning autonomic dysreflexia monitoring in the ongoing complications section

Key Phrases To Include

• spinal immobilization
• log-rolling technique
• jaw-thrust maneuver
• neurogenic shock triad
• autonomic dysreflexia
• intermittent catheterization
• bowel program
• range-of-motion exercises
• pressure injury prevention
• DVT prophylaxis
• interdisciplinary rehabilitation
• psychosocial support
• RA 9173

Marks

5

Topic

Spinal Cord Injury — Neurogenic Shock vs. Hypovolemic Shock

Difficulty

hard

Template Id

T14

Examiner Tip

The single most tested comparison point is 'bradycardia + warm dry skin' (neurogenic) VERSUS 'tachycardia + cold clammy skin' (hypovolemic). Write this contrast early in your answer — if an examiner skims, they should see this comparison clearly stated within the first paragraph of your comparison section.

Model Answer

NEUROGENIC SHOCK VS. HYPOVOLEMIC SHOCK — CLINICAL COMPARISON I. DEFINITION AND CAUSE Neurogenic shock occurs after spinal cord injury at or above T6. The disruption of sympathetic nervous system pathways causes loss of vasomotor tone and vasodilation throughout the body below the injury level. Hypovolemic shock is caused by a significant loss of circulating blood volume (from hemorrhage, severe dehydration, or fluid loss), reducing preload and cardiac output. II. CLASSIC CLINICAL PRESENTATION (KEY DIFFERENCES) Neurogenic Shock: - Hypotension (loss of vasomotor tone → massive vasodilation → decreased peripheral resistance) - BRADYCARDIA — the hallmark difference (loss of cardiac accelerator fibers from the sympathetic nervous system) - WARM, DRY SKIN — vasodilation causes flushing and warmth; the patient cannot sweat below the injury level - No tachycardia, no cold clammy skin Hypovolemic Shock: - Hypotension (from reduced circulating volume) - TACHYCARDIA — compensatory response to reduced cardiac output (baroreceptor reflex intact) - COLD, CLAMMY SKIN — sympathetic vasoconstriction and catecholamine release divert blood to vital organs - Increased respiratory rate, decreased urine output, restlessness III. CLINICAL SIGNIFICANCE OF DIFFERENTIATION The differentiation is critical because the management is fundamentally different. Confusing neurogenic shock with hypovolemic shock and giving large volumes of IV fluids to a patient in neurogenic shock is dangerous — the problem is not volume loss but loss of vasomotor tone, so excessive fluids can cause pulmonary edema. Conversely, withholding fluids from a patient in hypovolemic shock because of misidentification delays resuscitation and increases mortality. IV. MANAGEMENT OF NEUROGENIC SHOCK (a) IV fluids — given cautiously and conservatively (the goal is to maintain mean arterial pressure, not aggressive fluid resuscitation) (b) Vasopressors (e.g., norepinephrine, dopamine) — to restore vascular tone and raise blood pressure (c) Atropine — for symptomatic bradycardia (heart rate below 50–60 bpm with hemodynamic instability) (d) Spinal immobilization maintained at all times V. MANAGEMENT OF HYPOVOLEMIC SHOCK (a) IV fluid resuscitation — rapid infusion of isotonic crystalloids (e.g., 0.9% NaCl, Lactated Ringer's) through large-bore IV access (b) Blood transfusion if hemorrhagic (c) Identify and control the source of blood/fluid loss (d) Trendelenburg or supine position with legs elevated (unless contraindicated) (e) Monitor urine output (target ≥0.5 mL/kg/hour) and hemodynamic response The nurse's ability to recognize the clinical differences — particularly bradycardia and warm dry skin in neurogenic shock versus tachycardia and cold clammy skin in hypovolemic shock — enables accurate, timely, and potentially life-saving intervention.

Question Type

long_answer

Answer Structure

• Section I: Definitions and causes of both shock types [1 mark]
• Section II: Classic clinical presentation — explicitly contrasting bradycardia/warm skin vs. tachycardia/cold skin as the KEY differentiating features [1 mark]
• Section III: Clinical significance — why accurate differentiation is critical to patient safety (risk of fluid overload vs. underresuscitation) [1 mark]
• Section IV: Management of neurogenic shock — vasopressors, cautious fluids, atropine [1 mark]
• Section V: Management of hypovolemic shock — aggressive fluid resuscitation, blood transfusion, source control [1 mark]

Scoring Breakdown

Common Mark Deductions

• Stating both shock types are managed with aggressive IV fluid resuscitation — this is a critical error for neurogenic shock
• Describing neurogenic shock without mentioning bradycardia — listing only hypotension omits the hallmark differentiating feature
• Not explaining the clinical safety significance of differentiating the two conditions

Key Phrases To Include

• loss of sympathetic tone
• vasodilation
• bradycardia
• warm dry skin
• hypovolemic tachycardia
• cold clammy skin
• vasopressors
• atropine
• cautious fluid administration
• pulmonary edema risk
• aggressive fluid resuscitation

Marks

5

Topic

Autonomic Dysreflexia — Prevention and Patient Education

Difficulty

hard

Template Id

T15

Examiner Tip

Prevention-focused questions require you to write about what is done BEFORE the crisis occurs — proactive, scheduled interventions. Structure your answer around the three major trigger categories (bladder, bowel, skin) plus patient education. Mentioning RA 9173 in the context of patient education demonstrates awareness of the nurse's professional legal mandate under Philippine nursing law, which earns additional clinical-reasoning credit in PRC NLE long-answer questions.

Model Answer

NURSING ROLE IN PREVENTING AUTONOMIC DYSREFLEXIA — T4 SPINAL CORD INJURY I. UNDERSTANDING THE RISK A patient with a T4 spinal cord injury is at risk for autonomic dysreflexia because the injury is above T6 — the threshold level at which sympathetic outflow is disrupted. Any noxious stimulus below the T4 level can trigger an exaggerated, uncontrolled sympathetic response, causing life-threatening hypertension. Prevention is the most effective management strategy. II. BLADDER MANAGEMENT (PRIMARY PREVENTION PRIORITY) The most common trigger is bladder distension. The nurse implements an intermittent catheterization program on a regular schedule (every 4–6 hours) to prevent the bladder from becoming distended. If an indwelling urinary catheter is in place, the nurse checks it every shift and as needed for kinks, obstructions, sediment, or malposition that could obstruct drainage. The catheter drainage bag must always remain below the level of the bladder and never be clamped. Adequate fluid intake is encouraged to prevent concentrated urine that can precipitate bladder spasm or infection. Monitor for signs of urinary tract infection promptly. III. BOWEL MANAGEMENT (SECONDARY PREVENTION) The nurse establishes and maintains a consistent bowel program to prevent fecal impaction — the second most common trigger. This includes scheduling bowel care at the same time each day (ideally after a meal to use the gastrocolic reflex), providing a diet high in fiber (20–35 grams/day), encouraging adequate fluid intake (2–3 liters/day), administering prescribed stool softeners, and performing digital rectal stimulation as part of the bowel program. The nurse monitors for constipation and promptly addresses impaction before it progresses. IV. SKIN AND EXTERNAL STIMULI PREVENTION The nurse performs a comprehensive skin assessment each shift and repositions the patient every 2 hours using log-rolling to prevent pressure injuries below the level of injury. All clothing, braces, and devices below the injury level must be checked for constriction, wrinkles, or tightness. Shoes must be checked for foreign objects. Nail care is performed regularly to prevent ingrown toenails. The bed linen should be smooth and wrinkle-free under the patient at all times. V. PATIENT AND FAMILY EDUCATION Per RA 9173 (Philippine Nursing Act of 2002), the nurse has a responsibility to educate the patient and family. In the Philippine setting, discharge to the community often means family members serve as primary caregivers. The nurse must teach: (1) the warning signs of autonomic dysreflexia — sudden pounding headache, flushing, sweating above the injury; (2) the FIRST action when signs occur — sit the patient up immediately and call for help; (3) how to check and clear the catheter; (4) how to perform bowel care correctly; and (5) when to seek emergency medical care. A written action plan (in Filipino/vernacular if needed) should be provided before discharge, and follow-up in a Philippine Orthopedic Hospital-level facility or a rehabilitation center should be arranged. Collaboration with the interdisciplinary rehabilitation team — physicians, physical therapists, occupational therapists, and social workers — strengthens prevention strategies and supports long-term community reintegration.

Question Type

long_answer

Answer Structure

• Section I: Establish the risk basis — injury above T6, pathophysiology of dysreflexia [1 mark]
• Section II: Bladder management as primary prevention — intermittent catheterization schedule, catheter checks, fluid intake [1 mark]
• Section III: Bowel management — bowel program, fiber, fluids, stool softeners, impaction prevention [1 mark]
• Section IV: Skin and external stimuli prevention — skin assessment, repositioning, clothing checks, nail care [1 mark]
• Section V: Patient and family education — warning signs, first action (sit up), RA 9173 reference, Philippine healthcare context [1 mark]

Scoring Breakdown

Common Mark Deductions

• Focusing only on the management of an episode rather than prevention strategies
• Omitting bowel management — students often focus only on bladder and skin
• Not including patient/family education as a distinct section
• Using generic nursing care without tailoring it specifically to dysreflexia prevention

Key Phrases To Include

• injury above T6
• uncontrolled sympathetic response
• intermittent catheterization
• catheter patency
• bowel program
• fecal impaction prevention
• skin assessment every shift
• repositioning every 2 hours
• warning signs
• sit upright first
• RA 9173
• patient and family education